(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon [English] [Crystalium]
[Arakure] Jelly Multiplication (Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol. 2) [English] [biribiri] [Digital]
Gal Senpai wa Kotowaranai | Don't Refuse Gal Senpai
[Milk Server (Kurikama)] Zenkoku Kusshi no Ace de Nonke no Ore ga Kouhai no Namaiki Kozou-tachi ni Dildo to Chinpo ni Kusshi Milk Shashutsu Nikubenki ni Kanraku
[Studio Tar (Kyouichirou)] Kaede Shoukougun!! (Seishun Buta Yarou wa Bunny Girl Senpai no Yume o Minai) [Digital]
Senpai Shiboritate | Freshly Milked Senpai
Seishun Bloomer Yarou wa Kuikomi Senpai no Shiri o Momimakuru
Dekkai Kouhai to Chicchai Senpai wa Mou Gaman Dekinai!
Kanojo to Boku no Kouhai no Hanashi.
Hatsujou Kouhai
(C95) [Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER 60 (Seishun Buta Yarou wa Bunny Girl Senpai no Yume o Minai) [English] {Doujins.com}
[Kansai Gyogyou Kyoudou Kumiai (Marushin)] Koushinchou Volley-bu no Seisokei Kanojo ga Senpai no Mono ni Natte Shimau Ichibushijuu | The Tall, Innocent-looking Volleyball Player Girlfriend Becomes Senpai's [English] [CulturedCommissions] [Digital]
[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [English] [Doujins.com] [Digital]
Enjo Kouhai Soushuuhen 1
Fujun Isei Kouhai no Susume
Pote Kouhai
Kurogyaru Kouhai Otokono Musumederihero~Gyakuanarukoosu
Magical Senpai
[Tokuni Mirashichi] Senpai no Joshi wa Kichiku na Dorei Shounin | Our Female Senpais are Fiendish Slave Traders [English] [Dorofinu]
Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.
Houkago, Akogare no Senpai ni Tsurerarete- | The Senpai That I Yearn For Brought Me To Her House After School
Astolfo Cos no Kouhai ga Satsueikaigo ni Mousou Onanie Suru Hanashi
Kouhai Sensou Zenpen | Kouhai War First Part
(C93) [MARCH (Minakuchi Takashi)] Boku no Mash no Kouhai Ryoku (Fate/Grand Order)
(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan
Enjo Kouhai In The Closet
Shinchou 175cm no Rikujou Shoujo wa Kouhai Danshi no Seishi o Nomitagaru
Kouhai-chan ni Eroi Koto sareru Hon
Enjo Kouhai 8
(C94) [Athome Shuka (Takunomi)] Enjo Kouhai Different Clothes [Chinese] [Decensored]
Kirino Senpai no Kakushiyu | Kirino senpai's secret bath
(COMIC1☆13) [Akapenguin (Asahina Hikage)] Tawawa na Kouhai-chan 2 + Tawawa na Omakebon (Getsuyoubi no Tawawa)
[Horitomo] Akogare no Senpai wa Kentauros | My Dear Centaur Senpai (Kininaru Anoko wa Monster Musume) [Chinese] [CE家族社]
Boku wa Kouhai no Onahole
(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [上野联邦汉化组]
Natsu, Asedaku no Kouhai to
(SC2018 Autumn) [Imitation Moon (Narumi Yuu)] Mai-san Ecchi Shimasen ka? (Seishun Buta Yarou wa Bunny Girl Senpai no Yume o Minai)
[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni ♥♥ Sarechau Hon [2018-08-26]
[Akitarainu (Chakkaman)] Touhou Chara ga Doubutsu to no Akachan o Umu tame ni Kouhai Saserareru Juukan Hon (Touhou Project) [Digital]
Muttsuri Kouhai Mash ni Misetuketai
Ore no Kouhai no Kyuuai ga Kawaisugiru Ken ni Tsuite.